This document provides an introduction to ArchiMate, an enterprise architecture modeling language. It can be used to create uniform representations of diagrams that describe enterprise architectures. ArchiMate models can be exchanged between tools using an XML format. It offers an integrated approach to describe different architecture domains and their underlying relationships. The language also complements the TOGAF standard for enterprise architecture development. ArchiMate is useful for business communication and linking business, processes, and technical development. It is commonly used by enterprise architects, business architects, and solution architects. Examples of its use include the BIAN banking architecture and agile project modeling.